CAS
No:96949-22-3
Molecular
formula: C7H8N2O3
Appearance:white
to cream colored powder
Density:
26.25 lbs/ft3 (bulk)
Solubility:
Hot or cold water
Welan gum is an exopolysaccharide used as a rheology modifier in industrial
applications such as adhesive manufacturing.It is produced by cooler of amoroso
by bacilli of the brand Alcaligenes. The atom consists of repeating
tetrasaccharide units with individual branches of L-mannose or L-rhamnose. In
solution, the gum exhibits bendability assimilation at animated temperature,
and is abiding in a advanced pH range, in the attendance of calcium ion, and
with top absorption of glycols.
Welan
gum is a microbial polysaccharide produced by a breed of Alcaligenes and shows
absorbing rheological backdrop of use in the oil and agronomical industries.
The anatomy is agnate to Gellan based on repeating glucose, rhamnose and
glucuronic acid units but with a individual ancillary alternation of either an
α-L-rhamnopyranosyl or an α-L-mannopyranosyl assemblage affiliated (1-3) to the
4-O-substituted β-D-glucopyranosyl assemblage in the backbone.
Welan
Gum is used in the food and cooler industry as a agglomeration agent. It is
used in beer, wines, soups, candy meats, cheeses, and vegetables.
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